What is a Teeth Whitening Kit? | Colgate® (2024)

Introducing teeth whitening kits

Eyes may be the window to the soul, but your smile is your personality personified. And keeping it bright and white is something many of us strive for. These days, with so many teeth whitening kits to help, it’s easier than ever to get a brighter, whiter smile. But that can also be the problem. With so many choices, how do you know which is the best teeth whitening kit for you?

In this article, we’re going to break down how a home teeth whitening kit works. We hope that after you’ve read it, you’ll better understand whitening kits so you can choose the best teeth whitening kit for you.

Types of teeth whitening kits and how they work

There are basically two types of teeth whitening kits:

Home teeth whitening kit

You’ll be able to get this type of teeth whitening kit online and in shops, without having to visit your dental professional. You could choose one that includes gels and whitening trays, or an LED teeth whitening kit.

With a whitening kit that includes gel and a tray, you’ll add the gel to the tray then place it in your mouth for a certain amount of time each day. The gels usually contain a low level of hydrogen peroxide (maximum 0.1%) or PAP, which safely works to make your teeth whiter over time. Some people get on with this sort of whitening kit really well, whereas others find the gel a bit messy.

An LED teeth whitening kit works in much the same way, however, it will include an LED light that speeds up the whitening process. The LED light will be attached to a type of tray that you’ll add the gel to, before putting it in your mouth.

We’ve developed our Max White Ultimate LED Whitening Kit slightly differently. Rather than a tray that you’ll have to add gel to, it comes with a whitening pen that contains a serum that you’ll apply directly onto each tooth, before wearing the specially developed LED light tray. Our serum dries really quickly, so there’s no mess to deal with, and you’ll only have to wear the comfit fit tray for 10 minutes, twice a day. The LED light is also powered by your smartphone, so there’s no need to worry about replacing batteries either.

Professional whitening kit

The second kind of home teeth whitening kit is one that you’ll get from a dental professional. This type of whitening kit includes gels and trays that you’ll usually wear for a long period of time (usually around 1 hour), or overnight. The gels contain a higher level of hydrogen peroxide or carbamide peroxide, which is why you can only get it directly from a dental professional.

The science behind a teeth whitening kit

As we mentioned above, a home teeth whitening kit will include either hydrogen peroxide or PAP. This is the magic ingredient that gives you whiter teeth. Although it’s not actually magic, it’s just very clever science.

Hydrogen peroxide and PAP release an oxygen molecule that penetrates below your enamel surface and causes a chemical reaction with stains. This chemical reaction resolves staining, both on your tooth surface and below the enamel, to give you whiter teeth without harming the structure of your teeth.

The really important bit about this chemical reaction is the amount of time it has to do its work. That means that the longer it’s in contact with your teeth, the better the result. However, you should always use the product exactly as directed.

Risks and benefits of using a teeth whitening kit

A home teeth whitening kit is generally safe to use, but it’s good to know about the benefits and risks.

Benefits

  • This first one is obvious – a brighter, whiter smile over time.
  • This is usually a cost effective option to whitening your teeth.
  • Our LED whitening kit is super simple and quick to use (just 10 minutes, twice a day).
  • Our LED whitening kit is safe for your enamel.
  • Our whitening serum is mess-free – it dries super quickly and sticks to your teeth.
  • You can boost your whitening by using our whitening serum overnight .
  • Because our LED light is powered by your smartphone, you’ll never need to change a battery and you can catch up with emails or your socials while you whiten.

Risks:

  • If you buy a whitening kit online, choose one from a reputable brand that contains the allowed levels of hydrogen peroxide (0.1%) and also comes with a precision applicator to make applying the gel or serum directly to your teeth easy. Doing this means you’ll avoid getting any of the gel or serum onto your gums, which might cause irritation or sensitivity.
  • For a home teeth whitening kit that contains a higher level of hydrogen peroxide, it’s crucial to get this from a registered dental professional as they’ll be able to let you know if it’s safe for you.

Choosing the best teeth whitening kit for you

Everyone has different needs and expectations from a whitening kit, so no one solution is best for everyone. However, when it comes to deciding on the best teeth whitening kit for you, here are some things to consider:

Results

How well does the whitening kit work and how much whiter would you like your teeth? Dental professional home whitening kits will provide great results because of the higher hydrogen peroxide content, but a kit, like our Max White Ultimate LED Whitening Kit will also provide great results and reverses up to 20 years of stains*.

Ease of use

We all lead busy lives, so you’ll want to look for a home teeth whitening kit that’s easy to use. While most whitening kits come with gels, some people find these a bit fiddly and messy. Our teeth whitening kit comes with a whitening pen that contains a fast-drying serum that you paint onto each tooth.

Value for money

While the thought of using a dental professional’s at home whitening kit is appealing, this can be more expensive. Using a good quality whitening kit from a reputable brand will generally cost less and give you great, lasting results. Choose your kit carefully and remember that if a price looks too good to be true, sometimes it is.

Proven results

Even though results will vary from person to person, getting a home whitening kit that claims clinically proven results can go a long way towards assuring you that you’re making the right choice.

Safe

The last thing you want to do is cause damage to your teeth or gums. That’s why you should look for a teeth whitening kit that’s safe for your enamel.

At Colgate, we’ve considered all of these points when creating our Ultimate LED Whitening Kit. It’s mess-free, easy to use, enamel safe and can give you clinically proven results, making it great value for money.

*Stains caused by food and drink with 2 weeks continued use, 2x/day.

Maintaining the results of your teeth whitening kit

You’ll want to maintain your dazzling white smile after you’ve used a home whitening kit. It’s a lot easier to do than you might think. Here are some tips:

  • Use a teeth whitening toothpaste to continue removing stains. You might want to try our Max White Ultimate Toothpaste which, unlike regular whitening toothpaste that just removes surface stains, it safely penetrates enamel to remove deep-set stains caused by food and drink.

  • Use a top-up whitening solution like our Max White Overnight Whitening Pen that whitens while you sleep. This is the same pen that comes with our LED whitening kit and it’s safe to use overnight to boost your whitening results.

Avoid foods and drinks that can stain your teeth like tea, coffee, red wine, curries and berries. We put together a handy guide of 5 foods and drinks that can stain your teeth and what you can do to prevent it. Read it here.

What is a Teeth Whitening Kit? | Colgate® (2024)

FAQs

How effective is a teeth whitening kit? ›

At home teeth whitening kits can show some results, but they have their limitations. Teeth whitening kits are effective only at eliminating some stains and help how to get rid of teeth stains.

What is the use of teeth whitening kit? ›

Teeth whitening is a procedure to lighten the color of your teeth and remove stains. You can have it done at a dentist's office, or do it yourself at home. Tooth whitening is most often done using peroxide-based bleaching agents. At-home systems contain from 3% to 20% peroxide (carbamide or hydrogen peroxides).

How do you explain teeth whitening? ›

Tooth whitening is any process that lightens the color of a tooth. Whitening may be accomplished by physical removal of the stain or a chemical reaction to lighten the tooth color. Bleaching is defined here as the chemical degradation of the chromogens.

How long does it take to see results from teeth whitening kit? ›

Yellower teeth are often quicker to whiten, and the frequency of usage may also affect how soon the results may show. Most patients find that by the 2-3 week mark, they are usually satisfied with the colour, though some people choose to continue whitening for longer to achieve an even brighter colour.

Do at-home whitening kits actually work? ›

There are two types, two versions of peroxide, hydrogen peroxide, and carbamide peroxide, that are used for whitening. And they are effective. They do work. So if the whitening kit you're using lists that product, you can rest assured that it will be effective.

Does teeth whitening actually remove stains? ›

Whitening toothpastes generally work by using abrasives to gently scrub stains from the surface. Some also include bleaching agents to remove deep-set stains, too. Your teeth should become gradually whiter as the products lift off stains bit by bit, day by day.

Should I brush my teeth before using a whitening kit? ›

Here is a recommended approach and measures from our experts for the most effective dental care and hygiene: Brush your teeth well before applying whitening trays to ensure that they are clean and free of surface debris.

How many times should you use a teeth whitening kit? ›

Dentists typically recommend getting one or two professional whitening treatments per year. At-home whitening kits can be used for up to 14 consecutive days. People who have gotten professional whitening can maintain their results by using these kits a few times a year.

What is the disadvantage of teeth whitening kit? ›

One of the most common side effects is tooth sensitivity, which can occur during or after treatment. Overuse or misuse of teeth whitening products can also lead to enamel damage, gum irritation, and discoloration. Additionally, some types of tooth discoloration may not respond well to teeth whitening treatments.

Does baking soda whiten teeth? ›

Baking soda can be used with some water to remove the stains on the surface of the teeth. It can also be used with hydrogen peroxide to enhance its whitening effects. Baking soda can be used by individuals with regular toothpastes too. It is also used commercially in some teeth whitening products and toothpastes.

How to whiten teeth in 2 minutes? ›

Baking-powder eliminates stains on the surface of your teeth and lemon juice as we already said has multiple components that lighten teeth. Just mix a teaspoon of baking powder and a teaspoon of freshly squeezed lemon juice and brush your teeth with the paste this mixture will work wonders in just two minutes.

How to get white teeth in 1 day with toothpaste? ›

All you need to do is to put your regular toothpaste on your toothbrush and then add a little quantity of powdered milk on top of the toothpaste and then brush your teeth. Ensure to rinse your mouth properly after brushing. After a short while, you will notice that your teeth will become whiter than they use to be.

Do whitened teeth look fake? ›

This is a common concern, but we can assure you that professional teeth whitening treatment won't make your teeth look unnaturally white. If you've seen people whose teeth look too white to be natural, you're probably seeing their veneers, not their real teeth.

Why are my teeth still yellow after whitening? ›

Teeth whitening is an effective way to brighten your smile, but it's not a permanent solution. After teeth whitening, your teeth can turn yellow again due to several factors. Diet: Certain foods and drinks, like coffee, tea, red wine, cola, and dark-colored fruits and vegetables, contain pigments that can stain teeth.

How long do yellow teeth turn white? ›

Ideally, you will use an electric toothbrush to eliminate as much staining as possible. Use teeth whitening toothpaste two times per day and you might notice whiter teeth in as little as half a month's time. However, it could take upwards of a month and a half to produce meaningful results.

What is the success rate of teeth whitening? ›

Generally, whitening is successful in at least 90 percent of patients, though it may not be an option for everyone. Consider tooth whitening if your teeth are darkened from age, coffee, tea or smoking.

Is it better to whiten your teeth at the dentist or DIY? ›

Choosing a non-professional teeth whitening treatment can carry a higher risk of adverse effects, including damage to your teeth and gums, and even a worsening of your discoloration. By far, the safest and most effective option is to have your teeth professionally whitened by your dentist.

Does teeth whitening kit work on yellow teeth? ›

Yellow teeth can be completely whitened with teeth whitening technologies at the dentist or at home. Depending on the status of your yellow teeth as well as your needs, the doctor will advise and prescribe the appropriate method.

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